TOS Cal Hydroxy 60 caps by Seroyal - GenestraTOS Cal Hydroxy provides microcrystalline hydroxyapatite calcium, magnesium and horsetail in a matrix of trace minerals and proteins that act synergistically to stimulate calcium uptake and utilization. Studies show that a diet high in refined sugars, protein and phosphorus cause urinary excretion of calcium, leading to bone loss and edema. Traumatic injury and inadequate calcium intake or deficiency can weaken skeletal and connective tissues, which